Their creation is part of genetic research aimed at mass-producing medication and treating hereditary illness. And they seem to be in good health, don't worry.
Tommy, a 26-year-old caged chimpanzee, has been denied the right to personhood and habeas corpus, but not for the reasons you might think.
Protecting the cuddly bear is expensive, but worth it.
A clever new study shows that blue whales lean on their memory to guide their epic migrations.
Much of Australia has been enduring a string of record-breaking and dangerous heat waves since December.
Chimpanzees, birds, and even rats have shown signs of reviewing their own past to prepare for the future.